NTE1494 View Datasheet(PDF) - NTE Electronics
Part Name
Description
MFG CO.
NTE1494 Datasheet PDF : 2 Pages
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Symbol
I1
I3
I4
I12
Io
Test Conditions
Min
Typ
Max Unit
−
4
5.5
−
0.5
0.7
−
10
17
mA
−
8
13.5
−
22.5 36.7
Electrical Characteristics−2: (VCC = 13V, fo = 1MHz. fm = 400Hz, 30% mod., TA = 25°C)
Symbol
Test Conditions
Min
Typ
Max Unit
T.H.D.
ANT. Input = 74dBμ
ANT.Input = 104dBμ
−
0.3
1.1
%
−
0.3
1.1
ANT.Input = 34dBμ
Vn
ANT.Input=74dBμ
−
4
6.2
−
0.55
1.1
mVrms
I9
ANT.Input=0dBμ
Q.S
(S+N)/N=30dB
See
−
10
15
μA
Test
−
32
−
dBμ
(S+N)/N
ANT. Input = 60dBμ
ANT.Input=74dBμ
Circuit
−
54
−
dB
−
54
−
Vin max T.H.D. = 1%
−
109
−
dBμ
I9 max
ANT. Input=110dBμ
−
165
−
μA
Tweet Rej. ANT. Input = 60dBμ
−
32
−
dB
Pin Connection Diagram
Mixer Output 1
OSC Input 2
OSC Output 3
VCC 4
Mixer Input 5
RF Output 6
AGC Filter for
RF Amp
7
RF Input 8
16 GND
15 IF Input
14 AGC Filter
13 IF Output
12 VCC
11 Detector Input
10 Detector Output
9 Tuning Meter Driver
16
1
.245
(6.22)
Min
.785 (19.9)
Max
9
.260 (6.6) Max
8
.300
(7.62)
.200 (5.08)
Max
.100 (2.54)
.700 (17.7)
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